Respuesta :
for f(x)=ax^2+bx+c
the axis of symmetry is -b/2a
f(x)=2x^2-16x+27
a=2
b=-16
-b/2a=-(-16)/2(2)=16/4=4
x=4
B is answer
the axis of symmetry is -b/2a
f(x)=2x^2-16x+27
a=2
b=-16
-b/2a=-(-16)/2(2)=16/4=4
x=4
B is answer